Cactis Original 600ml Stainless Steel water bottle comes with a beautiful bamboo lid that has a silicone seal making it leak proof. Insulated double wall stainless steel meaning no condensation on the outside. This bottle is stylish and Cactis tough for all your outdoor adventures! Put some ice cubes in for it to stay ice cold all day. You can truly make it your own with interchangeable lids to suit your drinking style and silicone bumpers to protect the bottom of your bottles from dents and scratches.